Rapid7 Vulnerability & Exploit Database

MFSA2018-29 Firefox: Security vulnerabilities fixed in Firefox 64 (CVE-2018-18495)

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MFSA2018-29 Firefox: Security vulnerabilities fixed in Firefox 64 (CVE-2018-18495)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
12/11/2018
Created
03/19/2019
Added
12/12/2018
Modified
03/04/2019

Description

WebExtension content scripts can be loaded into about: pages in some circumstances, in violation of the permissions granted to extensions. This could allow an extension to interfere with the loading and usage of these pages and use capabilities that were intended to be restricted from extensions. This vulnerability affects Firefox < 64.

Solution(s)

  • mozilla-firefox-upgrade-64_0

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